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Other Low Voltage Switchgear

Other Low Voltage Switchgear encompasses a broad range of electrical distribution and protection devices operating below 1000V AC or 1500V DC. This category includes essential components such as switch disconnectors, changeover switches, fuse switch disconnectors, and isolating switches. These devices are designed for safe circuit isolation, loa...

Other Low Voltage Switchgear encompasses a broad range of electrical distribution and protection devices operating below 1000V AC or 1500V DC. This category includes essential components such as switch disconnectors, changeover switches, fuse switch disconnectors, and isolating switches. These devices are designed for safe circuit isolation, load switching, and fault protection in industrial and commercial power systems. Key technical parameters include rated operational current (Ie) from 16A to 3200A, rated insulation voltage (Ui) up to 1000V, rated impulse withstand voltage (Uimp) up to 12kV, and short-circuit making capacity (Icm) up to 100kA. Products are available in various pole configurations (3P, 4P) and mounting styles (panel, DIN rail, or base mounting), with optional accessories like auxiliary contacts, shunt trips, and undervoltage releases. The range also includes modular enclosures and distribution blocks for organized power distribution.

These switchgear components are deployed in main distribution boards (MDBs), sub-distribution boards (SDBs), motor control centers (MCCs), and industrial control panels. They are critical in sectors such as manufacturing, renewable energy (solar and wind farms), data centers, water treatment plants, and commercial buildings. Applications include generator synchronization, power source changeover (ATS), motor isolation, and feeder protection. The devices ensure operational safety during maintenance and emergency shutdowns, complying with international standards like IEC 60947-1, IEC 60947-3, and UL 98.

Key subcategories include Switch Disconnectors (e.g., series like OT, OS, or similar), Fuse Switch Disconnectors (e.g., series like OF, OETL), and Changeover Switches (e.g., series like OTD, OTM). Typical article codes follow patterns such as OT160E3P, OS32G012, or OETL250K, where the prefix indicates the series, numbers denote rated current (e.g., 160 for 160A), and suffixes specify pole count (3P, 4P) or mounting type. Also included are Isolating Switches (e.g., series like SI, SIR) and Distribution Blocks (e.g., series like DB, DBL). These codes are standardized for easy identification of current rating, pole configuration, and accessory compatibility.

At Electric Automation Network, we provide express worldwide shipping and dedicated technical support from our team of electrical engineers. We offer real-time pricing and detailed technical documentation for each article, including datasheets, wiring diagrams, and 3D CAD models. Our engineers assist with product selection, application advice, and troubleshooting to ensure optimal system performance and compliance with local regulations.

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Manufacturer Code Reference Catalog Number Description Delivery Price

147036

J74KN-B-RC230

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RC suppressor unit, 110-230 VAC/dc, universal (fixing band, adhesive strip), for J7KN10-110

3 View Availability View Price

J74K9004M

J74KN-B-ML

J74KNBML

Mechanical interlock (J7KN-10..40)

Mechanical interlock for 2x J7KN10-40

3 View Availability View Price

J77M9016D

J77MN-S-230

J77MNS230

Trigger emission current 230vac

Trigger by current emission 230VAC

3 View Availability View Price

J77M9014H

J77MN-S-24

J77MNS24

Trigger emission current 24vac

Trigger by current emission 24VAC

3 View Availability View Price

J74K9036R

J74KN-D2-ML

J74KND2ML

Mechanical interlock for 2x J7KN90-115

3 View Availability View Price

J77M9008C

J77MN-U-24

J77MNU24

Undervoltage release 24vac

Minimum Voltage Trigger 24VAC

3 View Availability View Price

J77M9013M

J77MN-U-415

J77MNU415

Undervoltage release 412Vca

Minimum Voltage Trigger 412VAC

3 View Availability View Price

J73K5005C

J73KC-AM-31

J73KCAM31

Auxiliary Contact Module for Motor Contactor, Push-In Plus Terminals, Contacts: NO 3 NC 1, H×W×D 40.5 x 38.5 x 41.5 mm

3 View Availability View Price

J77M9033D

J77MN-VD-9

J77MNVD9

Mod union elect 100A J7MN+J7KN

100A J7MN+J7KN elected junction mod

1 View Availability View Price

J77M9029F

J77MN-VKA-3

J77MNVKA3

Module union elec+mec J7MN+J7KNA

Link modules MPCB (J7MN3) to J7KNA (DIN-rail adapter not required)

3 View Availability View Price

J77M9031H

J77MN-VKG-3

J77MNVKG3

Mod union elec+mec J7MN+J7KNG

Link modules MPCB (J7 MN3) to J7KN-G (DIN-rail adaptor not required)

1 View Availability View Price

J74K9025C

J74KN-LG-11224

J74KNLG11224

Cover 1 terminal J7KN151-176

Deck 1 terminal J7KN151-176

3 View Availability View Price

J77M9030M

J77MN-VKN-3

J77MNVKN3

Module union elec+mec J7MN+J7KN

Link modules MPCB (J7MN3) to J7KN (DIN-rail adaptor not required)

3 View Availability View Price

J77M9050D

J77MN-DC-3R-115-RY

J77MNDC3R115RY

Coupling Door 115mm Red/Love

Door Coupling 115mm Red/Ama

3 View Availability View Price

J77M9065B

J77MN-TA-63S

J77MNTA63S

Protection for terminal without use of buss bars J77MN

Unused terminal protection of J77MN collector bars

2 View Availability View Price

J77M9005R

J77MN-20S

J77MN20S

Auxiliary side for J7MN-2NA

Side auxiliary for J7MN 2NA

3 View Availability View Price

J77M9006G

J77MN-TA-11S

J77MNTA11S

Alarm side for J7MN 6&J7MN9; 1NO+1NC

Side alarm for J7MN 6&J7MN9; 1NA+1NC

3 View Availability View Price

J74K9019R

J74KN-D-RC 110

J74KNDRC110

Suppressor RC (J7KNA)48-127AC/DC

RC Suppressor (J7KNA)48-127AC/DC

2 View Availability View Price

J73K9014D

J73KN-E22

J73KNE22

Front auxiliary (J7KN-200) - 2NA+2NC

Front auxiliary (J7KN-200) 2NA+2NC

3 View Availability View Price

J77M9028H

J77MN-HU-9

J77MNHU9

Adapt DIN rail J7MN9+J7KN50 74

Adapt DIN rail J7MN9+J7KN50 to 74

3 View Availability View Price

J77M9027M

J77MN-HU-6

J77MNHU6

Adapt DIN rail J7MN6+J7KN24 62

Adapt DIN rail J7MN6+J7KN24 to 62

3 View Availability View Price

J73K9022E

J73KN-D-11F

J73KND11F

Aux. front (J7KN-151..176) 1NO+1NC

Aux. (J7KN-151.. 176) 1NA+1NC

3 View Availability View Price

J73K9023C

J73KN-D-22F

J73KND22F

Aux. front (J7KN-151-176) 2NA+2NC

Aux. front (J7KN-151-176) 2NA+2NC

3 View Availability View Price

J77M9019R

J77MN-S-415

J77MNS415

Trigger emission current 415Vca

Trigger by current emission 415VAC

3 View Availability View Price

J77M9017B

J77MN-S-240

J77MNS240

Trigger emission current 240vac

Trigger by current emission 240VAC

3 View Availability View Price

J77M9018M

J77MN-S-400

J77MNS400

Trigger emission current 400vac

Trigger by current emission 400VAC

3 View Availability View Price

J77M9009A

J77MN-U-110

J77MNU110

Undervoltage release-110vac

Minimum Voltage Trigger 110VAC

3 View Availability View Price

J74T9008H

J74TK-M-AB

J74TKMAB

Accessory for mounting independent J7TKN-AB

J7TKN-AB independent mounting accessory

3 View Availability View Price

J77M9042C

J77MN-DC-6R-315-B

J77MNDC6R315B

Coupling Door 315mm

Door coupling 315mm

3 View Availability View Price

J74 9002E

J74-WKR-C

J74WKRC

Bars investors of rotation max. 40A

Turning inverter bars max. 40a

3 View Availability View Price

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